#include<iostream>
#include<list>
using namespace std;

void printList(const list<int>& L) {

    for (list<int>::const_iterator it = L.begin(); it != L.end(); it++) {
        cout << *it << " ";
    }
    cout << endl;
}

//插入和删除
void test01()
{
    list<int> L;
    //尾插
    L.push_back(10);
    L.push_back(20);
    L.push_back(30);
    //头插
    L.push_front(100);
    L.push_front(200);
    L.push_front(300);

    printList(L);

    //尾删
    L.pop_back();
    printList(L);

    //头删
    L.pop_front();
    printList(L);

    //插入
    list<int>::iterator it = L.begin();
    L.insert(++it, 1000);
    printList(L);

    //删除
    it = L.begin();
    L.erase(++it);    //删了第二个数
    printList(L);

    //移除
    L.push_back(10000);
    L.push_back(10000);
    L.push_back(10000);
    printList(L);
    L.remove(10000);      //list特有的，直接删除所有10000
    printList(L);

    //清空
    L.clear();
    printList(L);
}

int main() {

    test01();

    system("pause");

    return 0;
}
